Meet Jingyi Zhang, a notable figure in autonomous vehicle (AV) safety. She’s dedicated to understanding the relationship between advanced technology and its real-world applications. With a decade of experience under her belt, Zhang’s background in human factors engineering has given her a unique perspective in the industry.
Currently at Cruise LLC, Zhang focuses on researching human factors and user-experience for the autonomous vehicle platform, “Origin.” Her work doesn’t just exist in the realm of theory. Holding six patents in AV human-machine interaction, she’s played a key role in improving the connection between autonomous vehicles and road users, fostering increased trust and acceptance.
One of the clear testaments to her work’s practical impact is its adoption by industry leaders. Nissan North America, for instance, has incorporated Zhang’s patented technologies into their upcoming autonomous vehicles. Zhang isn’t just observing the future of AVs; she’s actively crafting it.
Origins of a tech visionary
Every visionary has a beginning. For Zhang, it was her college days, marked by a love for automotive engineering. “I was into cars and learned about all the passive safety mechanisms such as seat belts and ABS,” she recalls. However, a pivotal realization shifted her trajectory: true safety hinged on the driver. “I later realized that to make driving safer, the key is really the person behind the wheel.”
Motivated by this understanding, Zhang transitioned from a purely mechanical outlook to one deeply intertwined with human elements, delving into human factors engineering. “I focused on developing techniques to improve the driver’s situation awareness and make driving safer,” she shares. After college, she engaged with NHTSA safety projects, gaining insight into the regulatory side of transportation safety. But it was her stint at Nissan, where she tapped into fully autonomous vehicle technology, that cemented her place in the industry. There, she explored the varied facets of HMI, from how riders interacted with AVs to the complexities of teleoperations.
Zhang’s blend of engineering knowledge and human-centric perspective set her on a path to reshape the autonomous vehicle landscape, emphasizing that at the intersection of man and machine, lies the true potential for innovation and safety.
Unveiling six groundbreaking AV patents
Zhang’s foray into AV patents showcases her expertise and innovation. Her patents, which prioritize AV interactions with a plethora of road users – from the everyday pedestrian to specialized law enforcement – trace their lineage to an often-overlooked source. “My inspiration stemmed from earlier research into the nuanced dance of in-car interactions, like ADAS system notifications and user interfaces within vehicles,” Zhang elaborates.
For Zhang, it’s not just about the machine, but the symphony of interactions it creates. She posits, “Imagine being inside an AV. To genuinely trust this marvel of technology, a passenger would need a medium to interpret its current and future actions.” The narrative doesn’t end inside the vehicle. Those outside, she argues, also benefit from this clarity, leading to an orchestrated balance between man and machine on our roads.
Zhang’s patents stand as a testament to the art of blending complex machinery with the intricate ballet of human interactions, setting the gold standard for the future of autonomous vehicles.
Industry validation: Nissan’s vote of confidence
With a storied career, Zhang’s current role at Cruise LLC sees her leading the charge in human factors research. Her extensive expertise and academic accomplishments resonate deeply within the industry. And it’s not just academic praise; her work has tangible outcomes, shaping the roadways of tomorrow.
The incorporation of her inventions by industry giants like Nissan North America is a testament to her contributions’ significance. Reflecting on this acknowledgment, Zhang states, “It’s both humbling and fulfilling to see my research come to life beyond the confines of paper.” Such endorsements by major players underscore the real-world relevance of her six patents in AV Human-Machine Interaction and her seven papers on similar themes.
But for Zhang, recognition is just one facet of the journey. Her work with Nissan serves not just as a validation but also as a reminder. As she notes, it’s “an indication or acknowledgment that there’s still a lot that needs to be done in this area.” With her inventions now being deployed in Nissan’s future autonomous vehicles, Zhang stands as a beacon for practical, research-backed innovation in the industry. Her journey, though already commendable, signals that the road ahead holds even more promise and potential for breakthroughs.
How AV interaction elevates public trust
In the complex world of AVs, there exists a chasm between technical intricacies and public understanding. As Jingyi Zhang puts it, “Unlike folks that work in tech or AV technologies, the general public may not have as nuanced an understanding of how AV works.” While AVs operate on point clouds, bounding boxes, and swift motion decisions, their external appearance can be misleadingly similar to regular cars. This discrepancy can lead to behaviors, such as constant stop-and-go or inching forward, that might perplex surrounding road users about an AV’s intentions.
This lack of clarity gives rise to potential misconceptions. “Because of the knowledge gap, the public may either underestimate or overestimate what AVs are capable of,” Zhang observes. But, in her view, the solution lies in increasing the transparency of the AV’s processes. By revealing what the AV is “thinking,” we can pave the way for a deeper understanding of the technology, thereby bolstering trust and acceptability.
Zhang emphasizes the role of the human-machine interface (HMI) in bridging this gap. “HMI, both internal and external, serves as a perfect medium for this purpose,” she concludes. Through such interfaces, the intricate dance of autonomous technology becomes more accessible and familiar to the broader public, cultivating confidence and trust in its capabilities.
Industrial engineering: The bedrock of AV advancements
Peeling back the layers of Zhang’s prowess in AVs reveals a solid academic foundation. Her time in graduate school, devoted to human factors engineering, provided her with a specialized lens to view transportation safety. As she recalls, “During graduate school, I studied human factors engineering, with an emphasis on transportation safety.” This allowed her to dive deep into the intricate world of human-machine interactions, exploring the subtleties of human cognition and the usability guidelines specific to the transportation sector.
But it wasn’t just the theoretical knowledge that set the stage for her contributions in the AV industry. The methodologies and approaches she learned were equally crucial. “I had the opportunity to study human-machine interactions theoretically, understanding human cognition and learning how to approach questions related to these interactions,” Zhang mentions.
This blend of theoretical insights and practical methodologies offered by her academic background in Industrial Engineering & Operations Research has been pivotal. It not only shaped her perspective but also equipped her with tools to navigate the ever-evolving challenges and innovations in the autonomous vehicle sphere, solidifying her position as a luminary in the field.
Patents in action: Beyond theoretical impact
Amid a sea of theories, Zhang’s patents are beacons of practical application. Drawing attention to the application of her work, Zhang mentions, “There have been a few concepts on AV having certain external interfaces to communicate with pedestrians and other road users.” Companies like Waymo and Zoox, along with other concept cars, have explored this terrain, emphasizing the importance of these interactions in ensuring safer roads and more reliable autonomous vehicles.
However, the frontier of “smart interactions” – where an AV responds based on the reactions of road users – remains largely uncharted in publicly available research. As Zhang observes, such intricate, responsive mechanisms “are still not seen in research that is public.” This underscores the pioneering nature of her patents, indicating an area ripe for exploration and innovation.
Zhang’s emphasis on these real-world applications demonstrates the pressing need for bridging the gap between theory and practice in the AV industry. While many concepts float around, it’s the practical, actionable innovations like hers that will truly shape the future of autonomous transportation, ensuring safer and more efficient roads for all.
Overcoming AV interaction hurdles
Venturing into the realm of AVs, Zhang identifies key challenges that lie ahead. At the heart of these challenges is understanding the content, or in her words, determining “what information is helpful to the people the moment they encounter an AV on the road.” The diverse needs of road users, from pedestrians wondering if an AV has detected them to drivers discerning an AV’s intentions at intersections, demand comprehensive and clear interactions.
However, it isn’t just about conveying the right information; it’s also about the timeliness and understandability of that information. Zhang emphasizes, “While in traffic, situations change from second to second, how to communicate a message efficiently without creating additional distractions is a design challenge.” Furthermore, once the content is established, the manner in which it’s presented becomes paramount. It needs to be “understood at a glance,” ensuring that road users quickly grasp the AV’s intentions.
Yet, even as these individual challenges are addressed, a broader concern looms: standardization. Zhang paints a picture of a future with varied AVs using different communication methods, stating, “Imagine AVs developed by different manufacturers all using different mechanisms. Some use icons, some use text, others use lights. It just won’t work.” Standardization emerges as the linchpin for the widespread, harmonious deployment of this technology, highlighting the complexity and depth of challenges that pioneers like Zhang face in the AV domain.
The road ahead: A safer, smarter transportation future
Safety stands paramount in the rapidly advancing world of transportation. Jingyi Zhang emphasizes, “Safety is everyone’s #1 goal, not just for AV companies, but also for traditional car manufacturers.” She firmly believes in the transformative power of autonomous aehicles (AVs) in bolstering road safety. Imagine a world where risky behaviors like texting while driving or driving under influence become obsolete; that’s the promise of AV technology.
However, the journey is still unfolding. “We are still at the early age of AV deployment,” Jingyi points out. As the AV technology undergoes relentless optimization, a significant part of the challenge lies in educating the public, ensuring they not only comprehend this breakthrough but also engage with it appropriately. A symbiotic relationship between humans and machines is indispensable for a seamless transportation ecosystem.
This vision isn’t without its hurdles. Enhancing the interface that facilitates human-machine interaction remains pivotal. “While developers are working on the technology, HMIs or any means of interaction that could help the public better understand the technology would be extremely helpful,” says Zhang. As we steer towards this progressive future, the integration of technology, comprehensive training, and cohesive regulatory frameworks will be instrumental in bringing this vision to life.
In a world where technology continually redefines the boundaries of possibility, pioneers like Jingyi Zhang stand at the forefront, guiding us toward a safer and more efficient transportation future. Her journey, marked by innovation, resilience, and a deep understanding of the symbiotic relationship between humans and machines, sets a benchmark for the industry.
From the early inspirations of automotive engineering to groundbreaking patents that are now being recognized and integrated by industry giants, Zhang’s contributions are not just about crafting the future – they’re about making it tangible and accessible to all. As we navigate the complexities of the autonomous vehicle era, her work serves as a beacon, illuminating the road ahead.
The story of Jingyi Zhang is more than just an account of achievements in AV technology; it’s a testament to the transformative power of human-centric innovation in a machine-driven world.